In the text, the time stamps for the temperature data were explored to determine the degree of equal or unequal spacing. Compute a “lag” variable for the CO2 time stamp and perform a similar analysis....

In the text, the time stamps for the temperature data were explored to determine the degree of equal or unequal spacing. Compute a “lag” variable for the CO2 time stamp and perform a similar analysis. How does this compare to the “lag” for the temperature time stamp. Explain why this result is not surprising.